3
 -0.698545  -0.687922  -0.196973  -0.121781
  0.501886  -0.667227    0.55038 -0.0342837
 -0.510044   0.285607   0.811347   0.763274
         0          0          0          1
-0.240456 -0.954585 -0.175925  0.167427
 0.744116 -0.297662  0.598071 0.0523236
-0.623275 0.0129009  0.781897  0.740892
        0         0         0         1
 0.351776 -0.910081 -0.219105 0.0772953
   0.7588  0.140167  0.636062 -0.169767
-0.548157 -0.390008  0.739877  0.918531
        0         0         0         1
